Clearing A Log; Measured Values - Siemens 7UT51 Instruction Manual

Protective relay
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14
Operation Using the Front Panel Controls
14.5.2

Clearing a Log

Follow these steps to reset the Event Log and/or Fault
Logs:
1. Enter the password (000000).
2. Go to Address 8202 to reset the Event/
Operational Log, or Address 8203 to reset the
fault logs.
3. Press the YES key.
In a moment, the message "SUCCESSFUL" will
appear.
5700 Operational Metered Values
5900 Thermal Overload Protection Calculated Values
Metered values are stored in these address. They are updated every 1 – 5 seconds.
LCD Abbreviation
Address
W1 Ia[%]=
W1 Ib[%]=
W1 Ic[%]=
W2 Ia[%]=
W2 Ib[%]=
W2 Ic[%]=
W3 Ia[%]=
W3 Ib[%]=
W3 Ic[%]=
IA[%]=
IB[%]=
W1 Ia=
W1 Ib=
W1 Ic=
W2 Ia=
W2 Ib=
W2 Ic=
W3 Ia=
W3 Ib=
W3 Ic=
IA=
IB=
Θ1/Θtrp
Θ1/ΘtrpA
Θ1/ΘtrpB
Θ1/ΘtrpC
Θ2/Θtrp
Θ2/ΘtrpA
Θ2/ΘtrpB
Θ2/ΘtrpC
146
Description
5701
Current in winding (or side) 1 for phases A, B, and C as a percentage of the rated current.
5702
5703
5704
Current in winding (or side) 2 for phases A, B, and C as a percentage of the rated current.
5705
5706
5707
Current in winding (or side) 3 for phases A, B, and C as a percentage of the rated current
(7UT513 only).
5708
5709
5710
Additional current inputs when used and assigned (7UT513 only).
5711
5721
Current in winding (or side) 1 for phases A, B, and C in amps.
5722
5723
5724
Current in winding (or side) 2 for phases A, B, and C in amps.
5725
5726
5727
Current in winding (or side) 3 for phases A, B, and C in amps (7UT513 only).
5728
5729
5730
Additional current inputs when used and assigned in amps or milliamps, depending on how
configured (7UT513 only).
5731
5911
Temperature rise of 49
A, B, and C.
5912
5913
5914
5921
Temperature rise of 49
A, B, and C.
5922
5923
5924
14.6

Measured Values

Metered values are system data collected and
calculated by the relay. The relay can display metered
values on the front panel LCD, or export them to a
device connected to the relay through a serial port.
The display of metered values is updated every 1 to 5
seconds. The ability to check the relay's metered
values is helpful during commissioning, normal
operation, and troubleshooting.
-
1 protection function for all phases, and separately for phases
-
2 protection function for all phases, and separately for phases
7UT51 v3
PRIM-2330C

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